JPS5489768A - Automatic selective displaying method of charts - Google Patents

Automatic selective displaying method of charts

Info

Publication number
JPS5489768A
JPS5489768A JP15989577A JP15989577A JPS5489768A JP S5489768 A JPS5489768 A JP S5489768A JP 15989577 A JP15989577 A JP 15989577A JP 15989577 A JP15989577 A JP 15989577A JP S5489768 A JPS5489768 A JP S5489768A
Authority
JP
Japan
Prior art keywords
chart
information
crt
ship
point
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15989577A
Other languages
Japanese (ja)
Inventor
Takeshi Kodama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP15989577A priority Critical patent/JPS5489768A/en
Publication of JPS5489768A publication Critical patent/JPS5489768A/en
Pending legal-status Critical Current

Links

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  • Navigation (AREA)

Abstract

PURPOSE: To surely grasp navigation situations of the surroundings of the own ship at a glance by selecting the chart most suited to the current own ship position, displaying the chart information thereof on a CRT and further simultaneously displaying radar video, symbols of other ships, etc.
CONSTITUTION: In case the own ship position is in the A point, a processing unit 3 selects the index information corresponding to the chart S3 of the smallest area out of charts S1 thru S3 and further reads the chart information of the chart S3 out from a memory device 1. Hence, said chart information is sent to a CRT control unit 5. The CRT control unit 5 suitably selects said chart information and sends the same to a CRT 4. As a result, the chart within the region IA is displayed on the display screen of the CRT 4. On the other hand, radar video, symbols of other ships, etc. are superposedly displayed by the radar information from a radar unit 6, the information necessary for the navigation of the own ship is simultaneously displayed. Thereafter, the chart information at the own ship positions B point, C point and D point is displayed in the similar manner.
COPYRIGHT: (C)1979,JPO&Japio
JP15989577A 1977-12-27 1977-12-27 Automatic selective displaying method of charts Pending JPS5489768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15989577A JPS5489768A (en) 1977-12-27 1977-12-27 Automatic selective displaying method of charts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15989577A JPS5489768A (en) 1977-12-27 1977-12-27 Automatic selective displaying method of charts

Publications (1)

Publication Number Publication Date
JPS5489768A true JPS5489768A (en) 1979-07-17

Family

ID=15703510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15989577A Pending JPS5489768A (en) 1977-12-27 1977-12-27 Automatic selective displaying method of charts

Country Status (1)

Country Link
JP (1) JPS5489768A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55146006A (en) * 1979-04-27 1980-11-14 Furuno Electric Co Ltd Wake recording unit
JPS56103799A (en) * 1980-01-22 1981-08-19 Nissan Motor Vehicle travelling guider
JPS57206819A (en) * 1981-06-15 1982-12-18 Toyota Motor Corp Guiding device for car
JPS5830615A (en) * 1981-08-17 1983-02-23 Hitachi Ltd Device for displaying own position
JPS5870119A (en) * 1981-10-21 1983-04-26 Toyota Motor Corp Traveling guide device
JPS5870118A (en) * 1981-10-21 1983-04-26 Toyota Motor Corp Traveling guide device
JPS58201017A (en) * 1982-05-20 1983-11-22 Honda Motor Co Ltd Device for displaying current position of moving body
JPS58204310A (en) * 1982-05-24 1983-11-29 Alps Electric Co Ltd Course guiding device
JPH01117511U (en) * 1988-02-02 1989-08-08
JPH06259010A (en) * 1993-11-25 1994-09-16 Nippondenso Co Ltd Road map display device

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6142802B2 (en) * 1979-04-27 1986-09-24 Furuno Electric Co
JPS55146006A (en) * 1979-04-27 1980-11-14 Furuno Electric Co Ltd Wake recording unit
JPS56103799A (en) * 1980-01-22 1981-08-19 Nissan Motor Vehicle travelling guider
JPS57206819A (en) * 1981-06-15 1982-12-18 Toyota Motor Corp Guiding device for car
JPS5830615A (en) * 1981-08-17 1983-02-23 Hitachi Ltd Device for displaying own position
JPS6359448B2 (en) * 1981-10-21 1988-11-18
JPS5870118A (en) * 1981-10-21 1983-04-26 Toyota Motor Corp Traveling guide device
JPS5870119A (en) * 1981-10-21 1983-04-26 Toyota Motor Corp Traveling guide device
JPS6364724B2 (en) * 1981-10-21 1988-12-13
JPS58201017A (en) * 1982-05-20 1983-11-22 Honda Motor Co Ltd Device for displaying current position of moving body
JPS58204310A (en) * 1982-05-24 1983-11-29 Alps Electric Co Ltd Course guiding device
JPH0123046B2 (en) * 1982-05-24 1989-04-28 Alps Electric Co Ltd
JPH01117511U (en) * 1988-02-02 1989-08-08
JPH06259010A (en) * 1993-11-25 1994-09-16 Nippondenso Co Ltd Road map display device

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